Encode smugmug to Base64

Base64 result: c211Z211Zw==

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Encoding Process: smugmug to c211Z211Zw==

About the '=' Padding

Base64 encoding requires the input length (in bytes) to be divisible by 3. If it's not, padding is added: Two '=' characters are added when the input length modulo 3 equals 1. This happens because the input length leaves a remainder of 1 when divided by 3, indicating that two more bytes are needed to complete the 3-byte group. This ensures the encoded output is properly aligned.

Step 1: Map ASCII Characters to Binary

ASCII Character	Binary Value
s	01110011
m	01101101
u	01110101
g	01100111
m	01101101
u	01110101
g	01100111

Step 2: Group Bits into 6-bit Chunks

The binary string is grouped into 6-bit chunks for Base64 encoding:

011100 110110 110101 110101 011001 110110 110101 110101 011001 11

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
110110	2
110101	1
110101	1
011001	Z
110110	2
110101	1
110101	1
011001	Z
11	w

When combined, these characters form the encoded string: "c211Z211Zw=="

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Base64 Decode

About the '=' Padding

Step 1: Map ASCII Characters to Binary

Step 2: Group Bits into 6-bit Chunks

Step 3: Convert Binary to Base64

More Base64 encodings